811
AXUS43 KMQT 191338
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
938 AM EDT Sat Apr 19 2025

LSZ162-192145-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
938 AM EDT Sat Apr 19 2025 /838 AM CDT Sat Apr 19 2025/

.REST OF TODAY...West winds 5 to 15 knots backing southwest late.
Waves calm to 2 feet.
.TONIGHT...South winds 5 to 15 knots backing southeast after
midnight. Waves calm to 2 feet.
.SUNDAY...South winds 5 to 15 knots backing east in the
afternoon, then increasing to 10 to 20 knots late. Waves calm to
2 feet.
.SUNDAY NIGHT...East winds 10 to 20 knots becoming northeast
15 to 25 knots after midnight. A chance of rain showers. Waves
building to 1 to 3 feet.
$$

LSZ263-192145-
Lake Superior from Saxon Harbor WI to Upper Entrance to Portage
Canal MI 5NM off shore to the US/Canadian border including Isle
Royale National Park-
938 AM EDT Sat Apr 19 2025

.REST OF TODAY...Northwest winds 5 to 15 knots backing southwest
late. A slight chance of rain and snow showers by late morning.
Waves calm to 2 feet.
.TONIGHT...Southwest winds 5 to 15 knots becoming south less than
10 knots after midnight, then increasing to 5 to 15 knots late.
Waves calm to 2 feet.
.SUNDAY...South winds 5 to 15 knots backing east in the
afternoon. Waves calm to 2 feet.
.SUNDAY NIGHT...East winds 10 to 20 knots increasing to 15 to
25 knots after midnight. A chance of rain showers. Waves building
to 2 to 4 feet.
.MONDAY...Northeast winds 15 to 25 knots backing north by mid
afternoon. Snow showers likely through early afternoon. Rain
showers. Waves building to 3 to 6 feet occasionally to 8 feet.
$$

LSZ264-192145-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
938 AM EDT Sat Apr 19 2025

.REST OF TODAY...North winds 10 to 20 knots backing northwest in
the afternoon, then becoming west 5 to 15 knots late. Waves 2 to
4 feet subsiding to calm to 2 feet.
.TONIGHT...Southwest winds 5 to 15 knots diminishing to less than
10 knots after midnight, then becoming south 5 to 15 knots late.
Waves calm to 2 feet.
.SUNDAY...South winds 5 to 15 knots backing southeast in the
afternoon. Waves calm to 2 feet.
.SUNDAY NIGHT...Southeast winds 10 to 20 knots backing east after
midnight. A chance of rain showers after midnight. Waves building
to 2 to 4 feet.
$$

LSZ265-192145-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
938 AM EDT Sat Apr 19 2025

.REST OF TODAY...Northwest winds 15 to 25 knots diminishing to
10 to 20 knots late. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.TONIGHT...Northwest winds 5 to 15 knots backing south after
midnight. Waves subsiding to calm to 2 feet.
.SUNDAY...South winds 5 to 15 knots becoming southeast 10 to
20 knots in the afternoon, then becoming east 15 to 25 knots
late. Waves building to 1 to 3 feet.
.SUNDAY NIGHT...Southeast winds 10 to 20 knots backing east after
midnight. A slight chance of rain showers through midnight, then
rain showers likely after midnight. Waves 1 to 3 feet.
$$

LSZ266-192145-
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
938 AM EDT Sat Apr 19 2025

.REST OF TODAY...Northwest winds 15 to 25 knots diminishing to
10 to 20 knots late. Waves 3 to 5 feet occasionally to 7 feet
subsiding to 2 to 4 feet.
.TONIGHT...Northwest winds 5 to 15 knots backing west after
midnight, then backing south late. Waves subsiding to calm to
2 feet.
.SUNDAY...South winds 5 to 15 knots backing southeast in the
afternoon, then becoming east 10 to 20 knots late. Waves building
to 1 to 3 feet.
.SUNDAY NIGHT...Southeast winds 10 to 20 knots becoming east
15 to 25 knots after midnight. A slight chance of rain showers
through midnight, then rain showers likely after midnight. Waves
building to 2 to 4 feet.
$$

LSZ267-192145-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
938 AM EDT Sat Apr 19 2025

.REST OF TODAY...Northwest winds 15 to 25 knots. Waves 3 to
5 feet occasionally to 7 feet subsiding to 2 to 4 feet.
.TONIGHT...Northwest winds 15 to 25 knots diminishing to 5 to
15 knots after midnight. Waves subsiding to calm to 2 feet.
.SUNDAY...South winds 5 to 15 knots backing east in the
afternoon, then increasing to 10 to 20 knots late. Waves calm to
2 feet.
.SUNDAY NIGHT...Southeast winds 10 to 20 knots becoming east
15 to 25 knots after midnight. A chance of rain showers after
midnight. Waves building to 2 to 4 feet.
$$